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cp.1=CURVEPOLYGON(COMPOUNDCURVE(CIRCULARSTRING(0 0, 2 0, 2 1, 2 3, 4 3),(4 3, 4 5, 1 4, 0 0)), CIRCULARSTRING(1.7 1, 1.4 0.4, 1.6 0.4, 1.6 0.5, 1.7 1) )|Complex
cp.2=CURVEPOLYGON(CIRCULARSTRING(-10 0, -8 2, -6 0, -8 -2, -10 0))|Circle 
cp.3=CURVEPOLYGON(CIRCULARSTRING(-7 -8, -5 -6, -3 -8, -5 -10, -7 -8),CIRCULARSTRING(-6 -8, -5 -7, -4 -8, -5 -9, -6 -8))|Donut